From 36670f3e1cccad579b994a29320eeb8e287803b7 Mon Sep 17 00:00:00 2001
From: tv <tv@shackspace.de>
Date: Thu, 21 May 2015 01:56:08 +0200
Subject: sh: functions -> bin/

---
 bin/nixpkgs-rev | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100755 bin/nixpkgs-rev

(limited to 'bin/nixpkgs-rev')

diff --git a/bin/nixpkgs-rev b/bin/nixpkgs-rev
new file mode 100755
index 00000000..1acde1e4
--- /dev/null
+++ b/bin/nixpkgs-rev
@@ -0,0 +1,13 @@
+#! /bin/sh
+# nixpkgs-rev : nixos-config -> git_rev
+set -euf
+nix-instantiate \
+    -I nixos-config="$1" \
+    --eval \
+    --json \
+    -E \
+    '
+      (import <nixos-config> {config={}; pkgs={};}).nixpkgs.rev
+    ' \
+    2> /dev/null \
+  | jq -r . 2> /dev/null
-- 
cgit v1.2.3